Idex Corp
IEX- Exchange
- NYSE
- Industry
- Pumps & Pumping Equipment
- SEC CIK
- 0000832101
In the last 90 days, Idex Corp insiders filed 0 open-market purchases and 1 sale; 691 institutions reported holding it in 13F filings for Q2 2026, worth $17.0B in total; Weitz Investment Management is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Idex Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 630
- +10 vs. Q3 2025
- Shares held
- 77.1M
- +1.62M (+2.1%) vs. Q3 2025
- Total value
- $13.7B
- +$1.46B (+11.9%) vs. Q3 2025
- New holders
- 95
- 195 more added
- Sold out
- 85
- 224 more reduced
14 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 691 | $17.0B |
| Q1 2026 | 677 | $14.2B |
| Q4 2025 | 630 | $13.7B |
| Q3 2025 | 634 | $12.3B |
| Q2 2025 | 640 | $13.6B |
| Q1 2025 | 639 | $13.6B |
| Q4 2024 | 630 | $15.7B |
| Q3 2024 | 615 | $15.9B |
| Q2 2024 | 632 | $14.8B |
| Q1 2024 | 625 | $17.8B |
| Q4 2023 | 621 | $16.1B |
| Q3 2023 | 620 | $15.5B |
| Q2 2023 | 640 | $15.7B |
| Q1 2023 | 616 | $17.0B |
| Q4 2022 | 616 | $16.6B |
| Q3 2022 | 557 | $14.8B |
| Q2 2022 | 568 | $13.2B |
| Q1 2022 | 577 | $14.3B |
| Q4 2021 | 590 | $17.5B |
| Q3 2021 | 546 | $15.4B |
| Q2 2021 | 545 | $16.5B |
| Q1 2021 | 537 | $15.6B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Idex Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 8,992,612 | $1.60B | 0.02% | −100,375−1.1% | Reduced |
| Wellington Management Group LLP | 5,692,502 | $1.01B | 0.18% | −785,427−12.1% | Reduced |
| BlackRock, Inc. | 5,686,058 | $1.01B | 0.02% | +5,277+0.1% | Added |
| Morgan Stanley | 3,266,370 | $581.2M | 0.03% | −104,372−3.1% | Reduced |
| Primecap Management Co | 3,226,787 | $574.2M | 0.43% | +1,496,207+86.5% | Added |
| State Street Corp | 3,172,410 | $564.5M | 0.02% | +17,668+0.6% | Added |
| Nordea Investment Management AB | 2,255,150 | $401.4M | 0.34% | −109,162−4.6% | Reduced |
| Geode Capital Management, LLC | 2,034,942 | $360.7M | 0.02% | +7,844+0.4% | Added |
| Van Eck Associates Corp | 1,976,856 | $351.8M | 0.29% | +63,699+3.3% | Added |
| Impax Asset Management Group plc | 1,708,816 | $304.1M | 1.90% | −252,003−12.9% | Reduced |
| Invesco Ltd. | 1,692,180 | $301.1M | 0.03% | −117,608−6.5% | Reduced |
| Amundi | 1,487,659 | $264.7M | 0.07% | −30,244−2.0% | Reduced |
| Dodge & Cox | 1,262,550 | $224.7M | 0.12% | +918,208+266.7% | Added |
| Millennium Management LLC | 1,063,763 | $189.3M | 0.14% | +793,530+293.6% | Added |
| Norges Bank | 914,850 | $162.8M | 0.02% | +914,850 | New |
| UBS Group AG | 894,371 | $159.1M | 0.03% | +286,075+47.0% | Added |
| First Trust Advisors LP | 876,978 | $156.0M | 0.11% | −125,479−12.5% | Reduced |
| Champlain Investment Partners, LLC | 830,647 | $147.8M | 1.50% | −111,280−11.8% | Reduced |
| Fenimore Asset Management Inc | 819,203 | $145.8M | 3.04% | −55,476−6.3% | Reduced |
| Flossbach Von Storch AG | 798,104 | $142.0M | 0.56% | +7,084+0.9% | Added |
| Dimensional Fund Advisors LP | 784,354 | $139.6M | 0.03% | +164,179+26.5% | Added |
| Northern Trust Corp | 748,352 | $133.2M | 0.02% | −17,643−2.3% | Reduced |
| Balyasny Asset Management LLC | 720,142 | $128.1M | 0.24% | +718,137+35,817.3% | Added |
| UBS Asset Management Americas Inc | 706,990 | $125.8M | 0.03% | +13,923+2.0% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 689,900 | $122.7M | 0.54% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 667,134 | $118.7M | 0.02% | +8,145+1.2% | Added |
| Fisher Asset Management, LLC | 655,587 | $116.7M | 0.04% | −69,215−9.5% | Reduced |
| Citadel Advisors LLC | 554,821 | $98.7M | 0.07% | +217,876+64.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 522,727 | $93.0M | 0.14% | +12,341+2.4% | Added |
| Goldman Sachs Group Inc | 494,336 | $88.0M | 0.01% | −190,940−27.9% | Reduced |
| Deutsche Bank AG | 489,441 | $87.1M | 0.03% | +100,225+25.8% | Added |
| Bank of New York Mellon Corp | 488,108 | $86.9M | 0.02% | −127,971−20.8% | Reduced |
| Legal & General Group Plc | 483,687 | $86.1M | 0.02% | −12,768−2.6% | Reduced |
| Snyder Capital Management L P | 474,963 | $84.5M | 1.58% | −14,737−3.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 463,262 | $82.4M | 0.05% | +269,281+138.8% | Added |
| Boston Trust Walden Corp | 462,703 | $82.3M | 0.62% | +80,457+21.0% | Added |
| Robeco Schweiz AG | 412,636 | $73.4M | 1.65% | +141,547+52.2% | Added |
| Pictet Asset Management Holding SA | 411,060 | $73.1M | 0.07% | −328,267−44.4% | Reduced |
| Westfield Capital Management Co LP | 401,998 | $71.5M | 0.30% | +3,715+0.9% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 391,475 | $69.7M | 4.13% | −15,000−3.7% | Reduced |
| Findlay Park Partners LLP | 370,399 | $65.9M | 0.84% | −74,500−16.7% | Reduced |
| Deprince Race & Zollo Inc | 359,152 | $63.9M | 1.22% | +14,952+4.3% | Added |
| JPMorgan Chase & Co | 348,333 | $62.0M | 0.00% | −58,719−14.4% | Reduced |
| Bank of America Corp | 347,369 | $61.8M | 0.00% | −54,287−13.5% | Reduced |
| State Farm Mutual Automobile Insurance Co | 335,939 | $59.8M | 0.05% | 00.0% | Unchanged |
| Interval Partners, LP | 333,774 | $59.4M | 1.39% | +333,774 | New |
| Schonfeld Strategic Advisors LLC | 295,711 | $52.6M | 0.26% | +285,506+2,797.7% | Added |
| Schroder Investment Management Group | 277,143 | $49.7M | 0.04% | −39,079−12.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 273,476 | $48.7M | 0.07% | +29,000+11.9% | Added |
| Barclays PLC | 269,304 | $47.9M | 0.02% | −84,580−23.9% | Reduced |
| American Century Companies Inc | 262,617 | $46.7M | 0.02% | +262,617 | New |
| AQR Capital Management LLC | 257,896 | $45.9M | 0.02% | +139,678+118.2% | Added |
| Two Sigma Investments, LP | 257,008 | $45.7M | 0.07% | −72,329−22.0% | Reduced |
| Johnson Investment Counsel Inc | 241,162 | $42.9M | 0.35% | −61,735−20.4% | Reduced |
| Ensign Peak Advisors, Inc | 237,277 | $42.2M | 0.07% | −36,406−13.3% | Reduced |
| HSBC Holdings PLC | 234,189 | $41.7M | 0.02% | −19,808−7.8% | Reduced |
| FIL Ltd | 223,912 | $39.8M | 0.03% | +61,025+37.5% | Added |
| CI Private Wealth, LLC | 215,525 | $38.4M | 0.05% | −7,333−3.3% | Reduced |
| Maren Capital LLC | 214,994 | $38.3M | 2.06% | −33,914−13.6% | Reduced |
| Swiss National Bank | 205,900 | $36.6M | 0.02% | −11,900−5.5% | Reduced |
| Brown Advisory Inc | 204,407 | $36.4M | 0.05% | +5,612+2.8% | Added |
| BLI - Banque de Luxembourg Investments | 188,900 | $33.9M | 0.99% | +34,100+22.0% | Added |
| Evelyn Partners Investment Management LLP | 185,359 | $33.0M | 0.91% | +15,632+9.2% | Added |
| King Luther Capital Management Corp | 184,992 | $32.9M | 0.13% | −53,065−22.3% | Reduced |
| Gabelli Funds LLC | 181,100 | $32.2M | 0.22% | −9,800−5.1% | Reduced |
| Qube Research & Technologies Ltd | 179,394 | $31.9M | 0.05% | −132,158−42.4% | Reduced |
| Premier Fund Managers Ltd | 177,899 | $31.9M | 1.84% | −83,689−32.0% | Reduced |
| Nuveen, LLC | 175,697 | $31.3M | 0.01% | +12,641+7.8% | Added |
| ASR Vermogensbeheer N.V. | 171,472 | $30.5M | 0.35% | +11,538+7.2% | Added |
| Gamco Investors, Inc. Et Al | 170,799 | $30.4M | 0.29% | −3,600−2.1% | Reduced |
| Two Sigma Advisers, LP | 170,100 | $30.3M | 0.06% | −50,900−23.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 169,115 | $30.1M | 0.02% | −5,456−3.1% | Reduced |
| Price T Rowe Associates Inc | 168,737 | $30.0M | 0.00% | −205,387−54.9% | Reduced |
| California Public Employees Retirement System | 165,595 | $29.5M | 0.02% | −13,169−7.4% | Reduced |
| Rhumbline Advisers | 164,942 | $29.3M | 0.02% | −5,717−3.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 160,520 | $28.7M | 0.02% | +6,901+4.5% | Added |
| Point72 Asset Management, L.P. | 157,111 | $28.0M | 0.04% | +149,302+1,911.9% | Added |
| DekaBank Deutsche Girozentrale | 112,957 | $27.6M | 0.05% | 00.0% | Unchanged |
| Marshall Wace, LLP | 155,244 | $27.6M | 0.03% | +111,618+255.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 153,579 | $27.5M | 0.04% | −527−0.3% | Reduced |
| CIBC Private Wealth Group, LLC | 153,794 | $27.4M | 0.05% | −18,518−10.7% | Reduced |
| Voloridge Investment Management, LLC | 136,300 | $24.3M | 0.09% | −286,636−67.8% | Reduced |
| Russell Investments Group, Ltd. | 134,578 | $24.0M | 0.03% | +24,878+22.7% | Added |
| California State Teachers Retirement System | 132,591 | $23.6M | 0.02% | −3,576−2.6% | Reduced |
| Nicholas Company, Inc. | 132,533 | $23.6M | 0.41% | −300.0% | Reduced |
| Ameriprise Financial Inc | 126,019 | $22.4M | 0.01% | −2,217−1.7% | Reduced |
| Citigroup Inc | 121,528 | $21.6M | 0.01% | +6,890+6.0% | Added |
| Mountain Pacific Investment Advisers Inc | 120,375 | $21.4M | 3.47% | −863−0.7% | Reduced |
| D. E. Shaw & Co., Inc. | 119,470 | $21.3M | 0.02% | −131,319−52.4% | Reduced |
| Nuance Investments, LLC | 117,447 | $20.9M | 2.30% | −45,147−27.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 113,410 | $20.2M | 0.04% | −36,432−24.3% | Reduced |
| Harvey Investment Co LLC | 110,189 | $19.6M | 2.09% | +845+0.8% | Added |
| Port Capital LLC | 109,158 | $19.4M | 0.84% | −633−0.6% | Reduced |
| Engineers Gate Manager LP | 107,661 | $19.2M | 0.23% | +99,624+1,239.6% | Added |
| Tredje AP-fonden | 104,878 | $18.7M | 0.14% | +94,307+892.1% | Added |
| Northwest & Ethical Investments L.P. | 104,652 | $18.6M | 0.42% | −8,854−7.8% | Reduced |
| SEI Investments Co | 103,663 | $18.4M | 0.02% | −48,478−31.9% | Reduced |
| RMB Capital Management, LLC | 102,095 | $18.2M | 0.32% | +4,463+4.6% | Added |
| Clarkston Capital Partners, LLC | 99,835 | $17.8M | 0.41% | −200−0.2% | Reduced |
| Eventide Asset Management, LLC | 99,135 | $17.7M | 0.28% | +2,753+2.9% | Added |